/*
 * Copyright (c) 2023-2023 elsfs Authors. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.elsfs.cloud.api.security.key;

import com.nimbusds.jose.jwk.JWK;
import java.util.ArrayList;
import java.util.Comparator;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 * 默认实现 基于 内存 RsaKeyPairRepository
 *
 * @author zeng
 */
public class InMemoryOAuth2JWKRepository implements OAuth2JWKRepository {
  private final Map<String, JWK> jwkMap = new HashMap<>();

  @Override
  public List<JWK> findJWKs() {
    List<JWK> result = new ArrayList<>(this.jwkMap.values());
    result.sort(Comparator.comparing(JWK::getIssueTime).reversed());
    return result;
  }

  @Override
  public void delete(String id) {
    this.jwkMap.remove(id);
  }

  @Override
  public void save(JWK jwk) {
    jwk = verificationJWK(jwk);
    this.jwkMap.put(jwk.getKeyID(), jwk);
  }

  @Override
  public JWK findById(String keyId) {
    return jwkMap.get(keyId);
  }
}
